
.b-box{
    overflow: hidden;
    margin-bottom: 40px;
}
input[name="b"]{
    display: none;
}
#one:checked ~.b-box .b2{
    transform: translateX(0);
}
#one:checked ~.b-box .b .b1:nth-of-type(1){
    color: #4e84fd;
}
#one:checked~.b-box  .b1:nth-of-type(1)::after{
    opacity: 1;
}

#tow:checked~.b-box .b2{
    transform: translateX(-25%);
}
#tow:checked ~.b-box .b .b1:nth-of-type(2){
    color: #4e84fd;
}
#tow:checked~.b-box .b1:nth-of-type(2)::after{
    opacity: 1;
}

#three:checked~.b-box .b2{
    transform: translateX(-50%);
}
#three:checked ~.b-box .b .b1:nth-of-type(3){
    color: #4e84fd;
}
#three:checked~.b-box .b1:nth-of-type(3)::after{
    opacity: 1;
}

#fore:checked~.b-box .b2{
    transform: translateX(-75%);
}
#fore:checked ~.b-box .b .b1:nth-of-type(4){
    color: #4e84fd;
}
#fore:checked~.b-box .b1:nth-of-type(4)::after{
    opacity: 1;
}
.b{
    height: 45px;
    line-height: 45px;
    display: block;
    position: relative;
    /* background: #fff; */
    z-index: 1;
    width: 100%;
    margin: 0 auto;
}
.b1{
    width: 25%;
    height: 45px;
    line-height: 45px;
    text-align: center;
    margin-top: 10px;
    border-bottom: 1px solid #e2e2e2;
    float: left;
    position: relative;
}
.b1::after{
    content: '';
    width: 50%;
    height: 3px;
    position: absolute;
    left: 25%;
    bottom: 0;
    /* margin-left: -25%; */
    z-index: 4;
    border-radius: 100px;
    background-color: #4e84fd;
    opacity: 0;
}
.b2{
    position: relative;
    overflow: hidden;
    width: 400%;
    height: 788.75px;
    top: 0;
    transition:all .5s linear;
}
.b2-A{
    width: 25%;
    transform: translateX(0);
    float: left;
}
.b2-A1{
    /* width: 100%; */
    padding: 15px;
}
.b2-A1-a{
    /* width: 100%; */
    display: flex;
    -webkit-box-align: center;
    padding: 15px;
    position: relative;
    align-items: center;
    background: #f5c946;
    margin-bottom: 10px;
    text-decoration: none;
}
.b2-A1-b{
    background: #8393f5;
}
.b2-A1-c{
    background: #83f583;
}
.b2-A1-d{
    background: #f58383;
}
.b2-A1-a-img{
    width: 120px;
    margin-right: 10px;
    position: relative;
}
.b2-A1-a span{
    background: #ffcc36;
    font-size: 0.8rem;
    position: absolute;
    top: 20px;
    left: 1px;
    padding: 1px 8px;
    color: #fff;
    border-radius: 0 2px 2px 0;
}
.b2-A1-a-box{
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    flex: 1;
    min-width: 0;
    font-size: 14px;
    color: #333;
}
.b2-A1-a-box h2{
    color: #fff;
    font-weight: bolder;
    font-size: 1rem;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    word-break: break-all;
    text-overflow: ellipsis;
    margin-bottom: 0.3rem;
}
.b2-A1-a-box p{
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    word-break: break-all;
    text-overflow: ellipsis;
    font-size: 0.9rem;
    margin-bottom: 0.1rem;
    color: #ffffffc4;
}
.b2-A1-a-box-1{
    width: 100%;
    display: flex;
}
.b2-A1-a-box-1A{
    width: 40px;
    height: 40px;
    border-radius: 100px;
    overflow: hidden;
    margin-right: 5px;
    background-color: #333;
}
.b2-A1-a-box-1B{
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    flex: 1;
    min-width: 0;
    font-size: 14px;
    color: #333;
}
.b2-A1-a-box-1B h3{
    font-size: 0.7rem;
    color: #ffffffc4;
    font-weight: normal;
    width: 100%;
    overflow: hidden;
}
.b2-A1-a-box-1B h4{
    font-size: 0.7rem;
    color: #ffffffc4;
    font-weight: normal;
    width: 100%;
    overflow: hidden;
}
.b2-A1-a-box h5{
    font-size: 0.8rem;
    color: #ffffff;
    font-weight: normal;
    width: 100%;
    overflow: hidden;
}
.b2-A1-a-box-2{
    position: absolute;
    right: 20px;
    bottom: 20px;
    background: #ffffff;
    border: none;
    font-weight: bold;
    color: #f3be1e;
    border-radius: 100px;
    padding: 7px 16px;
    box-shadow: 0 2px 3px #d29d00;
    font-size: 15px;
}



